MoneyJuly 31, 2026via The Decoder

Aschenbrenner's AI thesis could be correct, his timing and leverage were not

Why it matters

A high-profile AI investor's leveraged bet on AI stocks collapsed despite correct long-term thesis, illustrating the gap between AI thesis conviction and execution risk in a volatile market. Signals broader volatility in AI-focused financial vehicles.

Key signals

  • Situational Awareness (Aschenbrenner's hedge fund) forced to unload nearly entire publicly traded portfolio
  • Buyer: Citadel (Ken Griffin)
  • Six-month return reported as 439% before collapse
  • Losses triggered by leveraged positions and margin calls
  • Fund had pulled in fresh capital days before fire sale
  • Published July 31, 2026

The hook

439% return turned to fire sale. Aschenbrenner's AI hedge fund forced to liquidate to Citadel after margin calls.

Leopold Aschenbrenner's AI hedge fund Situational Awareness had to unload nearly its entire publicly traded portfolio to Ken Griffin's Citadel after racking up heavy losses on leveraged AI stock positions. Just days earlier, Aschenbrenner had reported a six-month return of 439 percent and pulled in

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